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<p class="heading0">ChartDirector 7.0 (Java Edition)</p>
<p class="heading1">getchart.jsp</p>
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"getchart.jsp" is a utility JSP that comes with ChartDirector. Its retrieves an image from a session variable, and returns the image to the browser.<br><br>
"getchart.jsp" is typically used in the URL of an &lt;IMG&gt; tag, so that the &lt;IMG&gt; tag can reference an image in a session variable.<br><br>
The name of the session variable is specify as a URL query parameter "img". For example, "getchart.jsp?img=chart1" will retrieve an image from the session variable "chart1".<br><br>
"getchart.jsp" is usually used together with <a href="BaseChart.makeSession.htm">BaseChart.makeSession</a>. The latter creates a chart image in a session variable, and returns an URL query string that can be used directly by "getchart.jsp".

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<hr class="separator"><div class="copyright">&copy; 2022 Advanced Software Engineering Limited. All rights reserved.</div>
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